Note: A digitized report may not be viewable for many reasons due to the original item format, the time it takes to process/ship/digitize, and to copyright issues that preclude public access of the image.

A Note about this Series and Copyright

Copyright case in point!

Navigating the complexities of copyright and federal documents may cause content to not be available temporarily or not at all.

One of the reports in the Biological Report series had a copyrighted image on the cover. Even though the report is considered a federal government document and is not copyrighted, the inclusion of a copyrighted image in such a document may mean the item is not available for public view until TRAIL, HathiTrust, or the University of North Texas can further investigate.